WEB API in .net core Subreport RDLC

Question

Can someone help me with how to bind Subreport with main report in web api in .netcore

Answer 1

Hi @Dhruv Parmar I found these links for you, maybe you can use them as a reference. https://help.boldreports.com/report-viewer-sdk/aspnet-core-reporting/report-viewer/subreport/ https://www.bing.com/videos/search?q=bind+Subreport+with+main+report+in+web+api+in+.netcore&docid=603545348665920125&mid=FB0BFAD4BAECABD8437CFB0BFAD4BAECABD8437C&view=detail&FORM=VIRE Best regards, Aniya

Answer 2

Please provide us more information and the code you're using. It sounds like you want to programmatically associate a subreport with another report using the RLDC infrastructure. But when you defined your RDLC you would have set this up already, otherwise how would the report server know what to generate. All you generally need to do is set the data source(s) in each report and subreport and then render. Here's some (non-tested) code that demonstrates what I'm talking about.

   var report = new LocalReport();  
   report.DataSources.Add(someData);  
   report.ReportPath  = @"myreport.rdlc";  //Assuming the report is directly in the binary path, if not then you need to resolve the relative path to the report  
   report.SubreportProcessing += (o, e) => {  
      //Get parameter(s) if any  
      var parmId = Convert.ToInt32(e.Parameters[0].Values[0]);  
      var ds = new ReportDataSource("MyDS", someMoreDataBasedOnParmId);  
      e.DataSources.Add(ds);  
   };  
     
   //Assuming you are using ReportViewer somewhere in your code  
   _viewer.LocalReport = report;  
   _viewer.Refresh();  
   _viewer.RefreshReport();